Finding the Fourth Proportional to 3,520,034.72, 4,857,649.90 and 1,910,402.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,520,034.72 : 4,857,649.90 = 1,910,402.72 : x
2. Step 2: Convert to fraction form
   3,520,034.72/4,857,649.90 = 1,910,402.72/x
3. Step 3: Cross multiply
   3,520,034.72x = 4,857,649.90 × 1,910,402.72
4. Step 4: Simplify right side
   3,520,034.72x = 9,280,067,581,767.73
5. Step 5: Solve for x
   x = 9,280,067,581,767.73/3,520,034.72
6. Step 6: Final answer
   x = 2,636,356.83